CA936158A - 5-trifluoromethylbenzimidazoles as sensitizing dyes - Google Patents
5-trifluoromethylbenzimidazoles as sensitizing dyesInfo
- Publication number
- CA936158A CA936158A CA079521A CA79521A CA936158A CA 936158 A CA936158 A CA 936158A CA 079521 A CA079521 A CA 079521A CA 79521 A CA79521 A CA 79521A CA 936158 A CA936158 A CA 936158A
- Authority
- CA
- Canada
- Prior art keywords
- trifluoromethylbenzimidazoles
- sensitizing dyes
- sensitizing
- dyes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/08—Radicals containing only hydrogen and carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81811369A | 1969-04-21 | 1969-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA936158A true CA936158A (en) | 1973-10-30 |
Family
ID=25224700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA079521A Expired CA936158A (en) | 1969-04-21 | 1970-04-08 | 5-trifluoromethylbenzimidazoles as sensitizing dyes |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE749182A (en) |
CA (1) | CA936158A (en) |
CH (1) | CH547508A (en) |
DE (1) | DE2018232A1 (en) |
FR (1) | FR2043288A5 (en) |
-
1970
- 1970-04-08 CA CA079521A patent/CA936158A/en not_active Expired
- 1970-04-14 FR FR7013351A patent/FR2043288A5/en not_active Expired
- 1970-04-16 DE DE19702018232 patent/DE2018232A1/en active Pending
- 1970-04-17 CH CH573670A patent/CH547508A/en not_active IP Right Cessation
- 1970-04-20 BE BE749182D patent/BE749182A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH547508A (en) | 1974-03-29 |
FR2043288A5 (en) | 1971-02-12 |
DE2018232A1 (en) | 1970-10-22 |
BE749182A (en) | 1970-10-01 |
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